HVAC Communication TerminalsHVAC outdoor connection * each refrigerant system (CN31/CN32) connected to a different CoolMasterNet's lines (L1/L7). One CloudBox supports up to 2 Haier refrigerant systems. Connecting to the line plugSecure the cables in the L1 line plug. Plugging to the CloudBoxInsert the plug in to the CloudBox L1 socket. Check DIP Switches are set correctlyDip switches setup for VRF HVAC system on L1.
